Hilary Duff pregnant baby bump sunglasses sweats sneakers shirt black maternity pilates class purse yellow water bottle

Hilary Duff is one fit mommy-to-be!

We caught up with the Beauty and the Briefcase star as she exited her Pilates class looking happy and relaxed sans makeup in LA, on Thursday.

Duff revealed via Twitter she's expecting her first child with hockey pro hubby, Mike Comrie, and not only has she shared her delicious food cravings, Hil has also been Tweeting about her wacky dreams!

"Pregnancy dreams are crazy! Last night i fired my dentist and hired cheech&chong to do all my dentist work! WHAT? That sounds terrifying!", Duff shared this week.

The former Disney star has also taken up a new hobby since announcing her pregnancy last month. Find out what is is, after the jump ...